CN109145075B - Map display method, device, terminal and storage medium - Google Patents
Map display method, device, terminal and storage medium Download PDFInfo
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- CN109145075B CN109145075B CN201811006416.9A CN201811006416A CN109145075B CN 109145075 B CN109145075 B CN 109145075B CN 201811006416 A CN201811006416 A CN 201811006416A CN 109145075 B CN109145075 B CN 109145075B
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Abstract
The embodiment of the invention discloses a map display method, a map display device, a terminal and a storage medium. The method comprises the following steps: planning a traveling path according to the starting address and the destination address; dividing the travel path into path sections according to turning points according to the travel path; and controlling the display of the path section according to the distance information of the path section. The embodiment of the invention avoids the situation that the actual distance is longer and longer in display in the same picture, and the user can know the whole road condition only by adopting the operation of enlarging or reducing, thereby ensuring that the path is displayed in the same picture, improving the overall preview effect of the user, simplifying the operation and improving the user experience.
Description
Technical Field
The present invention relates to data processing technologies, and in particular, to a map display method, an apparatus, a terminal, and a storage medium.
Background
Navigation occupies an important position in people's trip, in the existing navigation mode, the route planning from A place to B place is displayed according to the length of distance on the map, the route displayed on the long-distance road section is also long, when the route is too long, the user needs to check the route, the route can be known only by adopting the mode of amplification or reduction, the too high magnification is poor to the overall overview effect, the too high reduction can influence the local effect, the display effect is poor, and the operation is complex, and the user experience is influenced.
Disclosure of Invention
The embodiment of the invention provides a map display method, a map display device, a map display terminal and a map display storage medium, and solves the problems that the existing map is amplified or reduced, the overall overview effect is poor due to the fact that the amplification factor is too high, the local effect is affected due to the fact that the reduction factor is too high, the display effect is poor, the operation is complicated, and the user experience is affected.
In a first aspect, an embodiment of the present invention provides a map display method, where the method includes:
planning a traveling path according to the starting address and the destination address;
dividing the travel path into path sections according to turning points according to the travel path;
and controlling the display of the path section according to the distance information of the path section.
Further, the controlling the display of the path segment according to the distance information of the path segment includes:
and controlling the thickness and/or length of the display route of the path section according to the distance of the path section.
Further, the controlling the thickness and/or length of the display route of the path segment according to the distance of the path segment includes:
and acquiring the distance of the path section, and determining the thickness and the length of the path section in a corresponding list of the preset distance and the length of the path thickness.
Further, the method further comprises:
and determining the display magnification of the turning point according to the turning point.
Further, the determining the display magnification of the turning point according to the turning point includes:
and determining a display image in a preset range of the turning point to be displayed according to a preset display magnification according to the turning point.
In a second aspect, an embodiment of the present invention further provides a map display apparatus, including:
the path planning module is used for planning a traveling path according to the starting address and the destination address;
the path segment dividing module is used for dividing the travel path into path segments according to turning points according to the travel path;
and the display control module is used for controlling the display of the path section according to the distance information of the path section.
Further, the display control module is specifically configured to:
and controlling the thickness and/or length of the display route of the path section according to the distance of the path section.
Further, the apparatus further comprises:
and the display magnification determining module is used for determining the display magnification of the turning point according to the turning point.
In a third aspect, an embodiment of the present invention further provides a terminal, where the terminal includes:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement any of the map display methods provided by any of the embodiments of the invention.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the map display method according to any one of the embodiments of the present invention.
According to the embodiment of the invention, a travel path is planned according to a starting address and a destination address; according to the route of marcing, will advance the route and divide the route section according to the place of turning round, according to the distance information of route section, the demonstration of control route section, the distance of route section is different, the demonstration of route section is different, it is unable to show comprehensively in same picture to avoid the longer mode that shows the longer that actual distance is longer, the condition of whole road conditions just can be known to the user must adopt the operation of enlargeing or reducing, guarantee that the route shows in same picture, improve user's global preview effect, the simplified operation, improve user experience.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flowchart illustrating a method for displaying a map according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a display screen of a conventional map display method according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a display screen of a map display method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a map display apparatus according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described through embodiments with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 1 is a flowchart of a map display method according to an embodiment of the present invention. The technical scheme of the embodiment can be suitable for the situation of map display in navigation. The method can be executed by a map display device provided by the embodiment of the invention, and the map display device can be realized in a software and/or hardware manner and is configured to be applied in an intelligent terminal, such as a mobile phone, a computer, a tablet computer or an intelligent watch. The method specifically comprises the following operations:
and S110, planning a traveling path according to the starting address and the destination address.
The user inputs a starting address and a destination address in the intelligent terminal, and the starting address can also be the current position positioned according to the intelligent terminal. The intelligent terminal plans a traveling path according to the starting address and the destination address, specifically, the intelligent terminal can adopt a navigation algorithm for planning, or the intelligent terminal uploads the starting address and the destination address to a navigation server, and the server determines the traveling path according to the navigation algorithm.
And S120, dividing the travel path into path sections according to turning points according to the travel path.
The method comprises the steps of dividing a traveling path according to turning points in the traveling path to obtain at least one path section, wherein the path sections are straight path sections. The turning point is determined according to the bending angle of the route, and when the bending angle is larger than a preset angle threshold value, the turning point is determined. The path division section can also be divided according to the path names of the paths, and the paths with different path names are divided into different path sections.
And S130, controlling the display of the path section according to the distance information of the path section.
Determining different displays of a path segment according to path distance lengths of different paths, specifically, controlling the display of the path segment according to distance information of the path segment includes: and controlling the thickness and/or length of the display route of the path section according to the distance of the path section.
According to the distance of the path section, the thickness of the display route of the path section is controlled, for example, the longer the distance is, the thicker the display route is, the display distances of different path sections can be the same, and the length of the distance is represented by the thickness, so that the situation that the length of the display route of the long distance on the display interface is also very long when the path of different distances is displayed by only adopting the length, the complete path cannot be displayed on the display interface, and the user can grasp the whole path only by adopting the operation of enlarging and reducing can be avoided. The paths are represented by the thickness, the paths in long distance and short distance can be displayed as line segments of different thick lines in the same length, the whole path planning scheme is convenient to display on the same display interface, a user can conveniently master the whole path planning, the number of the user is increased, the user experience is improved, the times of amplifying or reducing operation are reduced, and the operation is simplified.
The method may further include controlling the thickness and length of the display route of the path segment according to the distance of the path segment, or controlling the thickness and length of the display route of the path segment according to the distance and length of the path segment, specifically, determining the thickness and length of the path segment in a corresponding list of the preset distance and the length of the route thickness. The corresponding list of the preset distance and the route thickness is stored with the corresponding relation of the actual distance of the route, the thickness degree of the displayed route and the length of the displayed route, and the preset list is searched through the actual distance of the route section to determine the length and the thickness of the displayed route. When the preset list is set, the principle that the longer the actual distance of the path section is, the shorter the length of the displayed path is, and the thicker the thickness degree is; the shorter the actual distance of the route section is, the longer the length of the display route is, and the finer the thickness degree is. Therefore, the problem that a long-distance path cannot be displayed in the interface can be avoided, and the accommodation degree of the display screen is improved. Fig. 2 is a schematic view of a display screen of a conventional map display method, and fig. 3 is a schematic view of a display screen of a map display method according to an embodiment of the present invention. The distance from the point A to the actual path segment of the point B is the longest, the distance from the point B to the actual path segment of the point C is the middle, and the distance from the point C to the actual path segment of the point D is the shortest, so that the thicker and shorter the actual distance of the path segment is displayed as shown in fig. 3, it can be seen that the interface area occupied by the display picture in fig. 3 is obviously smaller than that in fig. 2, more paths can be conveniently displayed in the same display interface, the display accommodation degree is improved, the operation complexity of the whole path can be avoided being mastered by a user in a mode of always adopting an amplification, reduction or movement in fig. 2, the operation flow is simplified, and the user experience is improved.
According to the distance of the path section, the length of the display route of the path section is controlled, specifically, different line types with different lengths are adopted to represent different distances of the path section, the length of the display route and the compression value of the actual distance of the path section are larger than the current compression value, for example, the actual distance of the path section is 500 meters, the display length of the display route in the interface according to the current compression value is 10 centimeters, the display length of the display route in the interface is 5 centimeters in the compression value adopted in the embodiment of the invention, the long-distance path is represented by a wavy curve, and the short-distance path is represented by a straight line, so that the length of the display route is compressed, the whole path can be mastered without the amplification or reduction operation of a user on the same interface, and the display content is enriched.
In another embodiment of the present invention, the method further comprises:
and determining the display magnification of the turning point according to the turning point. Further, the determining the display magnification of the turning point according to the turning point includes: and determining a display image in a preset range of the turning point to be displayed according to a preset display magnification according to the turning point.
Illustratively, the preset display magnification is higher than the display magnification of other places in the map, and the display magnification is increased at a turning place, so that a user can conveniently master road condition details at a path change place, timely make a correct travel judgment, ensure the travel correctness and improve the travel efficiency.
According to the embodiment of the invention, a travel path is planned according to a starting address and a destination address; according to the route of marcing, will advance the route and divide the route section according to the place of turning round, according to the distance information of route section, the demonstration of control route section, the distance of route section is different, the demonstration of route section is different, it is unable to show comprehensively in same picture to avoid the longer mode that shows the longer that actual distance is longer, the condition of whole road conditions just can be known to the user must adopt the operation of enlargeing or reducing, guarantee that the route shows in same picture, improve user's global preview effect, the simplified operation, improve user experience.
Example two
Fig. 4 is a block diagram of a map display device according to a second embodiment of the present invention. The device is used for executing a map display method provided by any of the above embodiments. The device includes:
a path planning module 210 for planning a travel path according to the departure address and the destination address;
a path segment dividing module 220, configured to divide the travel path into path segments according to turning points according to the travel path;
a display control module 230, configured to control display of the path segment according to the distance information of the path segment.
According to the embodiment of the invention, a travel path is planned according to a starting address and a destination address; according to the route of marcing, will advance the route and divide the route section according to the place of turning round, according to the distance information of route section, the demonstration of control route section, the distance of route section is different, the demonstration of route section is different, it is unable to show comprehensively in same picture to avoid the longer mode that shows the longer that actual distance is longer, the condition of whole road conditions just can be known to the user must adopt the operation of enlargeing or reducing, guarantee that the route shows in same picture, improve user's global preview effect, the simplified operation, improve user experience.
Further, the display control module is specifically configured to:
and controlling the thickness and/or length of the display route of the path section according to the distance of the path section.
Further, the display control module is specifically further configured to:
and acquiring the distance of the path section, and determining the thickness and the length of the path section in a corresponding list of the preset distance and the length of the path thickness.
Further, the apparatus further comprises:
and the display magnification determining module is used for determining the display magnification of the turning point according to the turning point.
Further, the display magnification determining module is specifically configured to:
and determining a display image in a preset range of the turning point to be displayed according to a preset display magnification according to the turning point.
The map display device provided by the second embodiment of the invention ensures that the paths are displayed in the same picture, improves the global preview effect of the user, simplifies the operation and improves the user experience.
The map display device provided by the embodiment of the invention can execute the map display method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
EXAMPLE III
Fig. 5 is a schematic structural diagram of a terminal according to a third embodiment of the present invention, as shown in fig. 5, the terminal includes a processor 30, a memory 31, an input device 32, and an output device 33; the number of the processors 30 in the terminal may be one or more, and one processor 30 is taken as an example in fig. 5; the processor 30, the memory 31, the input device 32 and the output device 33 in the terminal may be connected by a bus or other means, which is exemplified in fig. 5.
The memory 31 serves as a computer-readable storage medium for storing software programs, computer-executable programs, and modules, such as program instructions/modules (e.g., the path planning module 210, the path segment dividing module 220, and the display control module 230) corresponding to the light adjusting method in the embodiment of the present invention. The processor 30 executes various functional applications of the device and data processing by running software programs, instructions, and modules stored in the memory 31, that is, implements the map display method described above.
The memory 31 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system and an application program required by at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 31 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 31 may further include memory located remotely from the processor 30, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 32 may be used to receive input numeric or character information and to generate key signal inputs relating to user settings and function controls of the apparatus. The output device 33 may include a display device such as a display screen.
Example four
A fourth embodiment of the present invention further provides a storage medium containing computer-executable instructions, which when executed by a computer processor, perform a map display method, the method including:
planning a traveling path according to the starting address and the destination address;
dividing the travel path into path sections according to turning points according to the travel path;
and controlling the display of the path section according to the distance information of the path section.
Of course, the storage medium containing the computer-executable instructions provided by the embodiments of the present invention is not limited to the method operations described above, and may also perform related operations in the map display method provided by any embodiments of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (8)
1. A map display method, comprising:
planning a traveling path according to the starting address and the destination address;
dividing the travel path into path sections according to turning points according to the travel path;
controlling the display of the path segment according to the distance information of the path segment;
the controlling the display of the path segment according to the distance information of the path segment includes:
controlling the thickness and the length of a display route of the path section according to the distance of the path section;
the controlling the thickness and the length of the display route of the path section according to the distance of the path section comprises the following steps:
acquiring the distance of a path segment, and determining the thickness and the length of the path segment in a corresponding list of the preset distance and the length of the path thickness;
the method for controlling the thickness and the length of the display route of the path section according to the distance of the path section further comprises the following steps:
the longer the actual distance of the path section is, the shorter the length of the display path is, and the thicker the thickness degree is;
the shorter the actual distance of the path segment is, the longer the length of the display path is, and the thinner the thickness degree is.
2. The method of claim 1, further comprising:
and determining the display magnification of the turning point according to the turning point.
3. The method of claim 2, wherein determining the display magnification of the corner location based on the corner location comprises:
and determining a display image in a preset range of the turning point to be displayed according to a preset display magnification according to the turning point.
4. A map display apparatus, comprising:
the path planning module is used for planning a traveling path according to the starting address and the destination address;
the path segment dividing module is used for dividing the travel path into path segments according to turning points according to the travel path;
the display control module is used for controlling the display of the path section according to the distance information of the path section;
the display control module is also used for controlling the thickness and the length of a display route of the path section according to the distance of the path section;
the display control module is also used for acquiring the distance of the path section and determining the thickness and the length of the path section in a corresponding list of the preset distance and the length of the path;
the controlling the thickness and the length of the display route of the path section according to the distance of the path section comprises the following steps:
the longer the actual distance of the path section is, the shorter the length of the display path is, and the thicker the thickness degree is;
the shorter the actual distance of the path segment is, the longer the length of the display path is, and the thinner the thickness degree is.
5. The apparatus of claim 4, wherein the display control module is specifically configured to:
and controlling the thickness and/or length of the display route of the path section according to the distance of the path section.
6. The apparatus of claim 4, further comprising:
and the display magnification determining module is used for determining the display magnification of the turning point according to the turning point.
7. A terminal, comprising:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the map display method of any of claims 1-3.
8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a map display method according to any one of claims 1 to 3.
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| CN110779515A (en) * | 2019-10-31 | 2020-02-11 | 北京地平线机器人技术研发有限公司 | Display method and device of electronic navigation map, electronic equipment and storage medium |
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| CN104035951A (en) * | 2014-01-24 | 2014-09-10 | 腾讯科技（深圳）有限公司 | Method, device and terminal for displaying map |
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| US6856897B1 (en) * | 2003-09-22 | 2005-02-15 | Navteq North America, Llc | Method and system for computing road grade data |
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| CN102435196A (en) * | 2010-09-24 | 2012-05-02 | 爱信艾达株式会社 | Map image display device, map image display method, and computer program |
| CN103033192A (en) * | 2011-09-30 | 2013-04-10 | 上海博泰悦臻电子设备制造有限公司 | Navigation system, and navigation method and device based on real-time traffic information |
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